/**
 * editor_plugin_src.js
 *
 * Copyright 2009, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://tinymce.moxiecode.com/license
 * Contributing: http://tinymce.moxiecode.com/contributing
 */

(function() {
    var DOM = tinymce.DOM;

    tinymce.create('tinymce.plugins.FullScreenPlugin', {
        init : function(ed, url) {
            var t = this, s = {}, vp, posCss;

            t.editor = ed;

            // Register commands
            ed.addCommand('mceFullScreen', function() {
                var win, de = DOM.doc.documentElement;

                if (ed.getParam('fullscreen_is_enabled')) {
                    if (ed.getParam('fullscreen_new_window'))
                        closeFullscreen(); // Call to close in new window
                    else {
                        DOM.win.setTimeout(function() {
                            tinymce.dom.Event.remove(DOM.win, 'resize', t.resizeFunc);
                            tinyMCE.get(ed.getParam('fullscreen_editor_id')).setContent(ed.getContent());
                            tinyMCE.remove(ed);
                            DOM.remove('mce_fullscreen_container');
                            de.style.overflow = ed.getParam('fullscreen_html_overflow');
                            DOM.setStyle(DOM.doc.body, 'overflow', ed.getParam('fullscreen_overflow'));
                            DOM.win.scrollTo(ed.getParam('fullscreen_scrollx'), ed.getParam('fullscreen_scrolly'));
                            tinyMCE.settings = tinyMCE.oldSettings; // Restore old settings
                        }, 10);
                    }

                    return;
                }

                if (ed.getParam('fullscreen_new_window')) {
                    win = DOM.win.open(url + "/fullscreen.htm", "mceFullScreenPopup", "fullscreen=yes,menubar=no,toolbar=no,scrollbars=no,resizable=yes,left=0,top=0,width=" + screen.availWidth + ",height=" + screen.availHeight);
                    try {
                        win.resizeTo(screen.availWidth, screen.availHeight);
                    } catch (e) {
                        // Ignore
                    }
                } else {
                    tinyMCE.oldSettings = tinyMCE.settings; // Store old settings
                    s.fullscreen_overflow = DOM.getStyle(DOM.doc.body, 'overflow', 1) || 'auto';
                    s.fullscreen_html_overflow = DOM.getStyle(de, 'overflow', 1);
                    vp = DOM.getViewPort();
                    s.fullscreen_scrollx = vp.x;
                    s.fullscreen_scrolly = vp.y;

                    // Fixes an Opera bug where the scrollbars doesn't reappear
                    if (tinymce.isOpera && s.fullscreen_overflow == 'visible')
                        s.fullscreen_overflow = 'auto';

                    // Fixes an IE bug where horizontal scrollbars would appear
                    if (tinymce.isIE && s.fullscreen_overflow == 'scroll')
                        s.fullscreen_overflow = 'auto';

                    // Fixes an IE bug where the scrollbars doesn't reappear
                    if (tinymce.isIE && (s.fullscreen_html_overflow == 'visible' || s.fullscreen_html_overflow == 'scroll'))
                        s.fullscreen_html_overflow = 'auto';

                    if (s.fullscreen_overflow == '0px')
                        s.fullscreen_overflow = '';

                    DOM.setStyle(DOM.doc.body, 'overflow', 'hidden');
                    de.style.overflow = 'hidden'; //Fix for IE6/7
                    vp = DOM.getViewPort();
                    DOM.win.scrollTo(0, 0);

                    if (tinymce.isIE)
                        vp.h -= 1;

                    // Use fixed position if it exists
                    if (tinymce.isIE6)
                        posCss = 'absolute;top:' + vp.y;
                    else
                        posCss = 'fixed;top:0';

                    n = DOM.add(DOM.doc.body, 'div', {
                        id : 'mce_fullscreen_container',
                        style : 'position:' + posCss + ';left:0;width:' + vp.w + 'px;height:' + vp.h + 'px;z-index:200000;'});
                    DOM.add(n, 'div', {id : 'mce_fullscreen'});

                    tinymce.each(ed.settings, function(v, n) {
                        s[n] = v;
                    });

                    s.id = 'mce_fullscreen';
                    s.width = n.clientWidth;
                    s.height = n.clientHeight - 15;
                    s.fullscreen_is_enabled = true;
                    s.fullscreen_editor_id = ed.id;
                    s.theme_advanced_resizing = false;
                    s.save_onsavecallback = function() {
                        ed.setContent(tinyMCE.get(s.id).getContent());
                        ed.execCommand('mceSave');
                    };

                    tinymce.each(ed.getParam('fullscreen_settings'), function(v, k) {
                        s[k] = v;
                    });

                    if (s.theme_advanced_toolbar_location === 'external')
                        s.theme_advanced_toolbar_location = 'top';

                    t.fullscreenEditor = new tinymce.Editor('mce_fullscreen', s);
                    t.fullscreenEditor.onInit.add(function() {
                        t.fullscreenEditor.setContent(ed.getContent());
                        t.fullscreenEditor.focus();
                    });

                    t.fullscreenEditor.render();

                    t.fullscreenElement = new tinymce.dom.Element('mce_fullscreen_container');
                    t.fullscreenElement.update();
                    //document.body.overflow = 'hidden';

                    t.resizeFunc = tinymce.dom.Event.add(DOM.win, 'resize', function() {
                        var vp = tinymce.DOM.getViewPort(), fed = t.fullscreenEditor, outerSize, innerSize;

                        // Get outer/inner size to get a delta size that can be used to calc the new iframe size
                        outerSize = fed.dom.getSize(fed.getContainer().firstChild);
                        innerSize = fed.dom.getSize(fed.getContainer().getElementsByTagName('iframe')[0]);

                        fed.theme.resizeTo(vp.w - outerSize.w + innerSize.w, vp.h - outerSize.h + innerSize.h);
                    });
                }
            });

            // Register buttons
            ed.addButton('fullscreen', {title : 'fullscreen.desc', cmd : 'mceFullScreen'});

            ed.onNodeChange.add(function(ed, cm) {
                cm.setActive('fullscreen', ed.getParam('fullscreen_is_enabled'));
            });
        },

        getInfo : function() {
            return {
                longname : 'Fullscreen',
                author : 'Moxiecode Systems AB',
                authorurl : 'http://tinymce.moxiecode.com',
                infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/fullscreen',
                version : tinymce.majorVersion + "." + tinymce.minorVersion
            };
        }
    });

    // Register plugin
    tinymce.PluginManager.add('fullscreen', tinymce.plugins.FullScreenPlugin);
})();